Non-ulcer users of cimetidine.
D000208:Acute Disease; D002927:Cimetidine / Q000627:therapeutic use*; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D010195:Pancreatitis / Q000188:drug therapy*
D006146:Guanidines; D002927:Cimetidine